diff --git a/.hgtags b/.hgtags
index 0d44d35e026..30c0c54905e 100644
--- a/.hgtags
+++ b/.hgtags
@@ -20,3 +20,4 @@ fb128ab641015e92cc0c227a2e3be3ae71aba00d v1.5a2
 000b1d4c1aa011c2d407900bce7b829eedcb745a v1.5a3
 31286d460c6ce43fc86771da2fc32eec668c0a72 v1.5a4
 798e142331dfe161335f0649ed923bfdd9730e47 v1.5b1
+548822e716199517482dab9ea77cf6c7ae57f6f5 v1.5b2